dbest 00-015 Quik Cart Xtra Multipurpose mobile storage unit with hanging file feature Made of heavy-duty polypropylene with reinforced bottom; lid holds up to 350 pounds Side locks in both open and closed positions; telescoping handle Folds down to just 2 inches wide; stacks safely up to 3 high Measures 21.2 inches by 20.8 inches by 5.2 inches high